Size (CM)：21*18*8

Weight (KG)：0.55

ST991A-2-312 is an advanced aerospace engine blade repair tool designed by ST Aerospace Technologies, engineered to meet strict aerospace industry standards and ensure precise repair of engine blade components to prevent performance degradation that could compromise engine efficiency and aircraft flight safety.

Key specifications include compatibility with CFM56, LEAP-1B, and Trent 1000 engine series, compliance with FAA AC 43.13-1B and EASA Part 145 requirements, and a precision grinding range of 0-0.5 mm with an accuracy of ±0.01 mm. The tool features an automated grinding process with real-time blade profile monitoring and environmentally friendly cooling systems, reducing engine blade repair time by up to 40% and minimizing aircraft downtime while improving engine efficiency by restoring optimal blade aerodynamics that could increase engine thrust by up to 5% during flight.